A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-00-161-4578
NSN 5945-01-500-1606
NSN 6145-01-124-2124
NSN 6135-00-715-4001
NSN 6145-01-655-8136
NSN 6320-00-194-4252
NSN 6135-01-268-2152
NSN 6220-00-935-6881
NSN 6130-01-391-6831
NSN 5985-01-421-4559
NSN 6110-01-453-5518
NSN 6130-01-301-4837